VÍCTOR HERNÁNDEZ-SANTAMARÍA
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Some research interests
  • Controllability of parabolic systems
  • Numerical approximation of controls​
  • Nonlinear elliptic PDEs
  • Analysis and control of SPDEs
Preprints
34.  L^p-estimates, controllability and local-well posedness for backward SPDEs
         with Kévin Le Balc'h and Liliana Peralta.  [arxiv]
33.  Controllability issues for parabolic-elliptic systems involving nonlocal couplings
         with Kuntal Bhandari.  [arxiv]
Published papers
32.  Boundary controllability of time-discrete parabolic systems: a moments method approach
         with Franck Boyer
         Accepted in Numerische Mathematik. [HAL]
31.  Event-triggered boundary control of the linearized Fitzhugh-Nagumo equation
         with Subrata Majumdar and Luz de Teresa
         Accepted in Automatica.  [arxiv]
30.  Boundary null controllability of a class of 2-d degenerate parabolic PDEs
         with Subrata Majumdar and Luz de Teresa
         Discrete and Continuous Dynamical Systems, Early Access 2025.  [Journal] [HAL]
29.  FEM for 1D-problems involving the logarithmic Laplacian: error estimates and numerical implementation
         with Sven Jarohs, Alberto Saldaña and Leonard Sinsch
        Computers and Mathematics with Applications, 192 (2025), 189--211. ​ [Journal] [arxiv]
28.  Controllability of some semilinear shadow reaction-diffusion systems
         with Alberto Peña-García
​         Asymptotic Analysis, 143 (2025), Issue 2, 715--745.  [Journal] [arxiv]
27.  A strong unique continuation property for weakly coupled elliptic systems
         with Mónica Clapp and Alberto Saldaña 
         Journal of Mathematical Analysis and Applications, 544 (2025), No. 2, Paper No. 129069.  [Journal] ​[arxiv]
26.  Positive and nodal limiting profiles for a semilinear elliptic equation with a shrinking region of attraction
         with Mónica Clapp and Alberto Saldaña 
         Nonlinear Analysis, 215 (2025), 113680.  [Journal] [arxiv]
25.  Optimal boundary regularity and a Hopf-type lemma for Dirichlet problems involving the logarithmic Laplacian
         with Luis Fernando López Ríos and Alberto Saldaña
         Discrete and Continuous Dynamical Systems, 45 (2025), No. 1, 1--36.  [Journal] [arxiv]
24.  Insensitizing control problems for the stabilized Kuramoto-Sivashinsky system
         with Kuntal Bhandari  
         ESAIM: Control, Optimisation and Calculus of Variations, 30 (2024), Paper No. 73, 45 pp.  [Journal] [arxiv]
23.  Boundary controllability of a simplified stablized Kuramoto-Sivashinsky system
         with Alberto Mercado and Piero Visconti
         Acta Applicandae Mathematicae, 188 (2023), Paper No. 17.  ​ [Journal] [HAL]
22.  Global null-controllability for stochastic semilinear parabolic equations
         with Kévin Le Balc'h and Liliana Peralta
         Annales de l'Institut Henri Poincaré C, Analyse Non Linéaire, 40 (2023), no. 6, 1415--1455.  ​ [Journal] [arxiv]
21.  Controllability of a simplified time-discrete stabilized Kuramoto-Sivashinsky system
         Evolution Equations and Control Theory, 12 (2023), no. 2 459--501.  [Journal] [arxiv]
20.  Small order asymptotics for nonlinear fractional problems
         
with Alberto Saldaña
         Calculus of Variations and Partial Differential Equations 61 (2022), no. 3, Paper No. 92, 26 pp.  [Journal] [arxiv]
19.  Existence and cost of boundary controls for a degenerate/singular parabolic equation
         with Umberto Biccari and Judith Vancostenoble
         Mathematical Control and Related Fields, 12 (2022), no. 2, 495--530.  [Journal] [arxiv]
18.  Controllability results for stochastic coupled systems of fourth- and second-order parabolic equations
         with Liliana Peralta
         Journal of Evolution Equations, 22 (2022), no. 1, Paper No. 23, 51 pp.  [Journal] [arxiv]
17.  Statistical null-controllability of stochastic nonlinear parabolic equations
         with Kévin Le Balc'h and Liliana Peralta
         Stochastics and Partial Differential Equations: Analysis and Computations, 10 (2022), no. 1, 190--222.  [Journal] [arxiv]
16.  Local-controllability of the one-dimensional nonlocal Gray-Scott model with moving controls
         with Kévin Le Balc'h
         Journal of Evolution equations 21 (2021), no. 4, 4539--4574.  [Journal] [arxiv]
15.  Existence and convergence of solutions to fractional pure critical exponent problems
         with Alberto Saldaña
         Advanced Nonlinear Studies 21 (2021), no. 4, 827--854.  [Journal] [arxiv]
14.  Carleman estimates and controllability results for fully-discrete approximations of 1-D parabolic equations
         with Pedro González Casanova
         Advances in Computational Mathematics 47 (2021), no. 5, Paper No. 72, 71 pp.  [Journal] [arxiv]
13.  Local null-controllability of a nonlocal semilinear heat equation
         with Kévin Le Balc'h
         Applied Mathematics & Optimization, 84 (2021), no. 2, 1435-1483.  [Journal] [arxiv]
12.  Boundary null-controllability of 1-D coupled parabolic systems with Kirchhoff-type condition
         with Kuntal Bhandari and Franck Boyer
         Mathematics of Control, Signals, and Systems, 33 (2021), no. 3, 413-471.  [Journal] [HAL]
11.  Carleman estimates for time-discrete parabolic equations and applications to controllability
         with Franck Boyer
         ESAIM: Control, Optimisation and Calculus of Variations, 26 (2020), Paper No. 12, 43 pp.  [Journal] [HAL]
10.  Controllability of shadow reaction-diffusion systems
         with Enrique Zuazua
         Journal of Differential Equations, 268 (2020), no. 7, 3781-3818.  [Journal] [HAL]
9.     Some remarks on the Robust Stackelberg controllability for the heat equation with controls on the boundary
         with Liliana Peralta
         Discrete & Continuous Dynamical Systems - B, 25, no. 1, (2020), 161--190.  [Journal] [arxiv]
8.     Controllability of a one-dimensional fractional heat equation: theoretical and numerical aspects
         with Umberto Biccari
         IMA Journal of Mathematical Control and Information, Volume 35, Issue 4, (2019), 1199--1235.  [Journal] [HAL]
7.     Null controllability of linear and semilinear nonlocal heat equations with an additive integral kernel
        with Umberto Biccari
       SIAM Journal on Control and Optimization, Volume 57, Issue 4, (2019), 2924--2938.  [Journal] [arxiv]
6.     Insensitizing controls for a semilinear parabolic equation: a numerical approach
        with Franck Boyer and Luz de Teresa
        Mathematical Control and Related Fields, 9 (2019), no. 1, 117--158.  [Journal] [HAL]
5.     Greedy optimal control for elliptic problems and its application to turnpike problems
         with Martin Lazar and Enrique Zuazua
         Numerische Mathematik, Vol. 141, no. 2 (2019), 455--493.  [Journal] [HAL]
4.     Some remarks on the hierarchic control for coupled parabolic PDEs
         with Luz de Teresa
         Recent Advances in PDEs: Analysis, Numerics and Control, SEMA-SIMAI Springer Series 17, (2018).  [Journal]
3.     The Poisson equation from non-local to local
         with Umberto Biccari
         Electronic Journal of Differential Equations, Vol. 2018 (2018), No. 145, pp. 1--13.  [Journal] [arxiv]
2.     Robust Stackelberg controllability for linear and semilinear heat equations
        with Luz de Teresa
        Evolution Equations and Control Theory, 7 (2018), no. 2, pp. 247--273.  [Journal] [arxiv]
1.     Hierarchic control for a coupled parabolic system
        with Luz de Teresa and Alexander Poznyak
        Portugaliae Mathematica, Vol. 73, Fasc. 2, (2016), 115--137.  [Journal] 
        Note​: 
check the corrigendum of this paper here [corrigendum]
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